Base | Representation |
---|---|
bin | 10000101111001… |
… | …11111111011011 |
3 | 100210012121110121 |
4 | 20113213333123 |
5 | 241421121333 |
6 | 21533254111 |
7 | 3323321026 |
oct | 1027477733 |
9 | 323177417 |
10 | 140410843 |
11 | 72292821 |
12 | 3b034337 |
13 | 23122351 |
14 | 149101bd |
15 | c4d832d |
hex | 85e7fdb |
140410843 has 2 divisors, whose sum is σ = 140410844. Its totient is φ = 140410842.
The previous prime is 140410841. The next prime is 140410877. The reversal of 140410843 is 348014041.
It is a weak prime.
It is an emirp because it is prime and its reverse (348014041) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 140410843 - 21 = 140410841 is a prime.
Together with 140410841, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (140410841) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70205421 + 70205422.
It is an arithmetic number, because the mean of its divisors is an integer number (70205422).
Almost surely, 2140410843 is an apocalyptic number.
140410843 is a deficient number, since it is larger than the sum of its proper divisors (1).
140410843 is an equidigital number, since it uses as much as digits as its factorization.
140410843 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 140410843 is about 11849.5081332518. The cubic root of 140410843 is about 519.7568426758.
Adding to 140410843 its reverse (348014041), we get a palindrome (488424884).
The spelling of 140410843 in words is "one hundred forty million, four hundred ten thousand, eight hundred forty-three".
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